All you can do is link them to the same data, so if the data changes, both
charts change. You can't link the formatting of a chart to that of another
chart. Unless, of course, you want to embark on a long VBA project.

- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
Tutorials and Custom Solutions
http://PeltierTech.com/
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"Sarah" wrote in message
...
How do I link 2 charts in different files so that if I update one, the
other
automatically updates? Thanks